HelenOS sources

rfind            1246 uspace/lib/cpp/include/__bits/string/string.hpp             size_type rfind(const basic_string& str, size_type pos = npos) const noexcept
rfind            1251 uspace/lib/cpp/include/__bits/string/string.hpp             size_type rfind(const value_type* str, size_type pos, size_type len) const noexcept
rfind            1268 uspace/lib/cpp/include/__bits/string/string.hpp             size_type rfind(const value_type* str, size_type pos = npos) const noexcept
rfind            1273 uspace/lib/cpp/include/__bits/string/string.hpp             size_type rfind(value_type c, size_type pos = npos) const noexcept